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Myophoria
Taxonomy
Myophoria was named by Bronn (1834) [Sepkoski's age data: Tr Olen-u Tr Nori-u Sepkoski's reference number: 94]. It is not extant. Its type is Trigonellites vulgaris.
It was assigned to Trigoniidae by Isberg (1934); to Trigonioida by Sepkoski (2002); and to Myophoriidae by Vokes (1980), Bouchet et al. (2010), Ros-Franch et al. (2014).
It was assigned to Trigoniidae by Isberg (1934); to Trigonioida by Sepkoski (2002); and to Myophoriidae by Vokes (1980), Bouchet et al. (2010), Ros-Franch et al. (2014).
Species
M. (Rhenania), M. (Tropiphora), M. acuticostata, M. adornata, M. ambilineata, M. beringiana, M. bittneri, M. blainvillei, M. blakei, M. brockensis, M. cairnesi, M. chenopus, M. costulata, M. coxi, M. ebbae, M. elliptica, M. germanica, M. goldfussi, M. harpa, M. heslingtonensis, M. humboldtensis, M. incurvata, M. inflata, M. intermedia, M. kefersteini, M. kokeni, M. kuuoruensis, M. liasica, M. maxima, M. mexicana, M. nifukokoensis, M. ornata, M. picta, M. proharpa, M. reziae, M. solitaria, M. staggi, M. stenonis, M. subtrigonata, M. subvestita, M. timorensis, M. transversa, M. vestita, M. volzi, M. vulgaris, M. zeballos, Trigonellites vulgaris (type species)
Species lacking formal opinion data
M. alata, M. cardissoida, M. cardissoides, M. costata, M. emmrichi, M. gigantea, M. golfussi, M. kefersteini, M. kefersteini, M. kefersteini, M. kefersteini, M. kefersteini, M. laevigata, M. laevigata, M. laevigata, M. levigata, M. lingonensis, M. lombardica, M. malayensis, M. myophoria, M. nathorsti, M. orbicularis, M. ovata, M. plana, M. postera, M. rotunda, M. seranensis, M. shoshoniensis, M. simplex, M. tennci, M. urd, M. verbeeki, M. verbeeki
Synonyms
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Synonymy list
| Year | Name and author |
|---|---|
| 1820 | Trigonellites von Schlotheim |
| 1834 | Myophoria Bronn |
| 1863 | Trigonellites Goldfuss |
| 1934 | Myophoria Isberg |
| 1980 | Myophoria Vokes p. 97 |
| 2002 | Myophoria Sepkoski |
| 2010 | Myophoria Bouchet et al. |
| 2014 | Myophoria Ros-Franch et al. |
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If no rank is listed, the taxon is considered an unranked clade in modern classifications. Ranks may be repeated or presented in the wrong order because authors working on different parts of the classification may disagree about how to rank taxa.
G. †Myophoria Bronn 1834
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Subg. †Myophoria (Rhenania) Waagen 1907
Subg. †Myophoria (Tropiphora) Waagen 1907
†Myophoria acuticostata Broili 1904
†Myophoria adornata McLearn 1942
†Myophoria ambilineata White 1877
†Myophoria beringiana Smith 1927
†Myophoria bittneri Newton 1923
†Myophoria blainvillei Klipstein 1843
†Myophoria blakei Cox 1932
†Myophoria brockensis Smith 1927
†Myophoria cairnesi McLearn 1942
†Myophoria chenopus Laube 1865
†Myophoria costulata Bittner 1895
†Myophoria coxi Awad 1945
†Myophoria ebbae Isberg 1934
†Myophoria elliptica Ogilvie Gordon 1927
†Myophoria germanica Hohenstein 1914
†Myophoria goldfussi Alberti 1834
†Myophoria harpa Munster 1837
†Myophoria heslingtonensis Trechmann 1917
†Myophoria humboldtensis Smith 1927
†Myophoria incurvata Seebach 1867
†Myophoria inflata Emmrich 1853
†Myophoria intermedia Schauroth 1857
†Myophoria kefersteini Münster 1828
†Myophoria kokeni Bittner 1895
†Myophoria kuuoruensis Skwarko 1967
†Myophoria liasica Stoppani 1857
†Myophoria maxima Krumbeck 1923
†Myophoria mexicana de Cserna 1961
†Myophoria nifukokoensis Krumbeck 1924
†Myophoria ornata Münster 1841
†Myophoria picta Lepsius 1878
†Myophoria proharpa Frech 1912
†Myophoria reziae Stoppani 1865
†Myophoria solitaria Bittner 1895
†Myophoria staggi Skwarko 1967
†Myophoria stenonis Stoppani 1865
†Myophoria subtrigonata Airaghi 1907
†Myophoria subvestita Krumbeck 1913
†Myophoria timorensis Krumbeck 1924
†Myophoria transversa Bornemann 1856
†Myophoria vestita Alberti 1864
†Myophoria volzi Frech 1912
†Myophoria vulgaris von Schlotheim 1820
†Myophoria zeballos McLearn 1942
Invalid names: Trigonellites von Schlotheim 1820 [synonym]
Diagnosis
No diagnoses are available
Measurements
| part | N | mean | minimum | maximum | median | s.d. | |
|---|---|---|---|---|---|---|---|
| valve height | 15 | 21.8 | 7.20 | 30.0 | 24.1 | 6.09 |
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| Source: o = order, c = class | |||||
| Reference: Aberhan et al. 2004 | |||||
Age range: base of the Katian to the top of the Early/Lower Pliensbachian or 452.80000 to 184.20000 Ma
Collections (265 total)
Oldest occurrences | |||
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Katian | Sweden (Dalarna) | M. ebbae (124939) | |
| Late/Upper Emsian | United Kingdom (England) | M. sp. (38388) | |
| Eifelian | Germany (Nordrhein-Westfalen) | M. sp. (78403) | |
| Changhsingian | Italy | M. subtrigonata (232368) | |
| Changhsingian | Pakistan | M. sp. (126933) | |
| Griesbachian | China (Chongqing) | M. sp. (149126) | |
| Induan | Bosnia and Herzegovina | M. sp. (212724) | |
| Early/Lower Triassic - Anisian | Italy (Lombardy) | M. rotunda (231734) | |
| Triassic | Vietnam (Tinh Lai Chau) | M. golfussi (77537) | |
| Smithian | China (Sichuan) | M. sp. (149094 149095) | |
Youngest occurrences |
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| Time interval | Ma | Country or state | PBDB collection number |
| Rhaetian | Italy (Lombardy) | M. inflata, M. liasica (38083) | |
| Rhaetian | Italy | M. inflata (38167 204938 204950 204975) M. inflata, M. liasica (38168) M. reziae (204952) | |
| Hettangian - Early/Lower Sinemurian | Canada (British Columbia) | M. sp. (53289) | |
| Early/Lower Jurassic | Canada (British Columbia) | M. sp. (53360) | |
| Early/Lower Sinemurian | Canada (British Columbia) | M. sp. (53288) | |
| Late/Upper Sinemurian | Canada (British Columbia) | M. sp. (53864) | |
| Early/Lower Pliensbachian | Canada (British Columbia) | M. sp. (53189) | |
| Late/Upper Pliensbachian | Canada (British Columbia) | M. sp. (53106) | |
| Pliensbachian | Indonesia (Timor) | M. maxima (205685) | |
| Pliensbachian | Svalbard and Jan Mayen | M. lingonensis (212941) | |